Originally Posted by Quicksilvers

I would not recommend installing the Z1 exhaust gaskets as before I have had to take my exhaust apart to replace the Z1 exhaust gaskets because I had an exhaust leak due to their gaskets. I use red rtv and gaskets I have used FI,AAM,Berk,PPE,Motordyne etc. they all have worked well. You may have an exhaust leak? You should have a exhaust shop you trust diagnose your Z to see if you have an exhaust leak if you can’t do it yourself. Exhaust leaks are best diagnosed in person.